EP2687505A4 - Method for preparing a dinitrile compound - Google Patents
Method for preparing a dinitrile compoundInfo
- Publication number
- EP2687505A4 EP2687505A4 EP12760109.4A EP12760109A EP2687505A4 EP 2687505 A4 EP2687505 A4 EP 2687505A4 EP 12760109 A EP12760109 A EP 12760109A EP 2687505 A4 EP2687505 A4 EP 2687505A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- preparing
- dinitrile compound
- dinitrile
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000001875 compounds Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C255/04—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing two cyano groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
- B01J31/0212—Alkoxylates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/11—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton
- C07C255/13—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton containing cyano groups and etherified hydroxy groups bound to the carbon skeleton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110024437 | 2011-03-18 | ||
KR1020120003863A KR101440529B1 (en) | 2011-03-18 | 2012-01-12 | Method of preparing dinitrile compounds |
PCT/KR2012/000485 WO2012128462A1 (en) | 2011-03-18 | 2012-01-19 | Method for preparing a dinitrile compound |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2687505A1 EP2687505A1 (en) | 2014-01-22 |
EP2687505A4 true EP2687505A4 (en) | 2014-10-08 |
EP2687505B1 EP2687505B1 (en) | 2018-04-04 |
Family
ID=47113225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12760109.4A Active EP2687505B1 (en) | 2011-03-18 | 2012-01-19 | Method for preparing a dinitrile compound |
Country Status (6)
Country | Link |
---|---|
US (1) | US9394242B2 (en) |
EP (1) | EP2687505B1 (en) |
JP (1) | JP5802284B2 (en) |
KR (1) | KR101440529B1 (en) |
CN (1) | CN103429566B (en) |
WO (1) | WO2012128462A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103980156B (en) * | 2014-05-22 | 2016-04-06 | 中国科学院福建物质结构研究所 | A kind of preparation method of alkyl diol (two propionitrile base) ether |
CN105481718A (en) * | 2015-12-07 | 2016-04-13 | 张家港瀚康化工有限公司 | Production method of butenediol bis (propionitrile) ether |
CN105418456A (en) * | 2015-12-07 | 2016-03-23 | 张家港瀚康化工有限公司 | Preparation method of butanediol bis(propionitrile) ether |
CN109134309B (en) * | 2018-09-19 | 2020-12-29 | 张家港瀚康化工有限公司 | Method for purifying ethylene glycol bis (propionitrile) ether |
CN114621117A (en) * | 2022-05-16 | 2022-06-14 | 山东海科新源材料科技股份有限公司 | Method for preparing ethylene glycol bis (propionitrile) ether crude product by anhydrous method |
CN115322119B (en) * | 2022-07-29 | 2023-09-29 | 抚顺顺能化工有限公司 | Preparation method of ethylene glycol bis (propionitrile) ether |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2977337A (en) * | 1956-03-21 | 1961-03-28 | American Cyanamid Co | Cyanoethylated polyacrylonitrile compositions |
US2941990A (en) * | 1957-07-15 | 1960-06-21 | American Cyanamid Co | Cyanoethylated polymers |
JPS554380A (en) * | 1978-06-16 | 1980-01-12 | Suntech | Continuous cyanoethylation |
JP3946825B2 (en) | 1997-09-10 | 2007-07-18 | サンスター技研株式会社 | Method for producing cyanoethyl compound for electrolyte of lithium or lithium ion secondary battery |
JP2005263716A (en) * | 2004-03-19 | 2005-09-29 | Mitsubishi Chemicals Corp | Method for producing cyanoalkoxy compound |
JP2005263717A (en) * | 2004-03-19 | 2005-09-29 | Mitsubishi Chemicals Corp | Method for producing cyanoalkoxy compound |
WO2009152392A2 (en) * | 2008-06-11 | 2009-12-17 | University Of Toledo | Muscarinic agonists for neurological disorders and methods of making the same |
JP2013075837A (en) * | 2011-09-29 | 2013-04-25 | Fujifilm Corp | Manufacturing method for nitrile compound |
-
2012
- 2012-01-12 KR KR1020120003863A patent/KR101440529B1/en active IP Right Grant
- 2012-01-19 EP EP12760109.4A patent/EP2687505B1/en active Active
- 2012-01-19 CN CN201280014212.4A patent/CN103429566B/en active Active
- 2012-01-19 JP JP2013557635A patent/JP5802284B2/en active Active
- 2012-01-19 WO PCT/KR2012/000485 patent/WO2012128462A1/en unknown
-
2013
- 2013-09-13 US US14/026,233 patent/US9394242B2/en active Active
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
JP5802284B2 (en) | 2015-10-28 |
EP2687505B1 (en) | 2018-04-04 |
KR20120106546A (en) | 2012-09-26 |
US20140018567A1 (en) | 2014-01-16 |
KR101440529B1 (en) | 2014-09-17 |
CN103429566A (en) | 2013-12-04 |
US9394242B2 (en) | 2016-07-19 |
EP2687505A1 (en) | 2014-01-22 |
CN103429566B (en) | 2017-03-22 |
WO2012128462A1 (en) | 2012-09-27 |
JP2014519473A (en) | 2014-08-14 |
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